diff -r b183ec05bd8c -r 19bba8228ff0 devicediagnosticsfw/diagframework/inc/diaglogeventeraserobserver.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/devicediagnosticsfw/diagframework/inc/diaglogeventeraserobserver.h Wed Sep 01 12:27:42 2010 +0100 @@ -0,0 +1,55 @@ +/* +* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: This is the header for the Diagnostics Logs Event Eraser +* Observer class, which clients implement to receive events +* from the Event Eraser. +* +*/ + + +#ifndef DIAGLOGEVENTERASEROBSERVER_H +#define DIAGLOGEVENTERASEROBSERVER_H + +// Forward Declarations +class CLogEvent; + +/** +* Diagnostics Plugin Log Event Eraser Observer +* +* This is a pure virtual class that clients of the Event Eraser must implement +* to receive callbacks from the Log Event Eraser. +*/ +class MDiagLogEventEraserObserver + { + +public: // New functions + + /** + * This function is called to check if the log event needs to be deleted. + * + * @param aEvent The event to check. + * @return ETrue if the log event should be deleted, EFalse otherwise. + */ + virtual TBool IsEventToBeDeleted( const CLogEvent& aEvent ) = 0; + + /** + * This function is called to notify that the erase operation is complete. + * + * @param aError Error code to indicate erase failure, or KErrNone. + */ + virtual void CompleteEventEraseL( TInt aError ) = 0; + + }; + +#endif // DIAGLOGEVENTERASEROBSERVER_H